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CMI to SNR: distance & flight time
Champaign (University of Illinois Willard Airport) → St.-nazaire (Saint-Nazaire-Montoir Airport)
4,109 mi
6,613 km · 3,571 nm
8h 31m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CMI→SNR fares Phone-only fares on this route — call free
Flight time details
4,109 miles nonstop takes roughly 8h 31m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- CMI — University of Illinois Willard Airport · Champaign, United States
- SNR — Saint-Nazaire-Montoir Airport · St.-nazaire, France
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CMI
Near SNR
- LBY · La Baule-Escoublac Airport9 mi away
- NTE · Nantes Atlantique Airport28 mi away
- VNE · Vannes-Meucon Airport39 mi away
- IDY · Île d'Yeu Airport42 mi away
Frequently asked questions
How far is CMI from SNR?
The flight distance from Champaign (CMI) to St.-nazaire (SNR) is 4,109 miles (6,613 km, 3,571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMI to SNR?
A nonstop flight takes about 8h 31m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Champaign and St.-nazaire?
St.-nazaire is 7 hours ahead of Champaign.
What is the cheapest way to fly from CMI to SNR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–SNR that never appear on search engines, with no booking fees.